https://tv-sound-monitors.philips.com/s/question/0D5TY00000NIXF70AP/does-**********-enterprise-have-24-hour-support?language=en_UShttps://tv-sound-monitors.philips.com/s/question/0D5TY00000NIXF70AP/does-**********-enterprise-have-24-hour-support?language=en_US